cs411-01-intro - CS411 DatabaseSystems 01:Introduction...

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CS411 Database Systems 01: Introduction Kevin C. Chang
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Welcome to CS411 Web site: https://agora.cs.illinois.edu/display/cs411sp11/ Announcements, syllabus, policies, schedule, Please read the class syllabus, policies, and lecture schedule; ask now if you have questions. CS411 2
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Teaching Staff: The Front End Marina Danilevsky : I2CS, Homework, Tutorials Mark Overholt : Newsgroup, Homework, Website Hanna Zhong : Projects Track 1 Rui Li : Projects Track 2 CS411 3
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Teaching Staff: The Back End Kevin C. Chang Research interest: database systems, Web integration and mining current projects: AIM, MetaQuerier, WISDM, ARISE (we are recruiting!) Hobbies: ocean diving, mountain climbing Brief history Taiwan (BS in EE from National Taiwan University) California (MS in CS, PhD in EE from Stanford) Illinois (associate professor in CS, UIUC) “Data mining”: what can you predict? East or west? CS or EE? CS411 4
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The AIM Project: AIMing to the top Supporting ranking in data retrieval CS411 5 Relational DBMS or middleware sources (e.g,, Web) Query Specification Query Evaluation Rank Formulation Filter Formulation ranked results Rank Processing Rank Integration (with Boolean) query
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The MetaQuerier Project Exploring and integrating deep Web CS411 6 Explorer source discovery source modeling source indexing Integrator source selection schema integration query mediation FIND sources QUERY sources db of dbs unified query interface Amazon.com Cars.com 411localte.com Apartments.com
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The WISDM Project: Data Aware Search over the Web CS411 7 Data Aware Search?
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The ARISE Project: Augmented Reality Information Search Engine Bombay Grill restaurant “global warming” Alex—Bob network Augmented Reality Information Search Engine context augmentation Virtual World Real World
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You Tell Me ‐‐ Why Are You Taking this Course? Are you interested more in being An IT Guru at Goldman Sachs or Boeing. A System Developer at Oracle or Google. CS411 9
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CS411 Goal: Two Perspectives of DBMS User perspective how to use a database system? conceptual data modeling, the relational and other data models, database schema design, relational algebra, and the SQL query language. System perspective how to design and implement a database system? data representation, indexing, query optimization and processing, transaction processing, concurrency control, and crash recovery CS411 10
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Prerequisite Must have data structure and algorithm background CS 225 or 400 equivalent Good programming skill project will require lot of programming need C++, Java, or PHP … to do a good job at talking with DB you or your project group picks the language CS411 11
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Textbook Textbook: Database Systems: The Complete Book , 2/e , by Hector Garcia Molina, Jeffrey D. Ullman, and Jennifer D. Widom Good references:
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This note was uploaded on 02/17/2012 for the course CS 411 taught by Professor Winslett during the Spring '07 term at University of Illinois at Urbana–Champaign.

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cs411-01-intro - CS411 DatabaseSystems 01:Introduction...

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